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When cross-compiling, allow and require an external zic program to be used

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when --with-system-tzdata is not used.

initial patch by Richard Evans
This commit is contained in:
Peter Eisentraut
2009-01-05 10:25:59 +00:00
parent 46866e92bd
commit c63b9b1ddc
4 changed files with 72 additions and 5 deletions
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12
configure.in
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@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.578 2009/01/01 17:23:31 momjian Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.579 2009/01/05 10:25:59 petere Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -845,6 +845,16 @@ if test "$with_python" = yes; then
PGAC_CHECK_PYTHON_EMBED_SETUP
fi
if test "$cross_compiling" = yes && test -z "$with_system_tzdata"; then
AC_PATH_PROG(ZIC, zic)
if test -z "$ZIC"; then
AC_MSG_ERROR([
When cross-compiling, either use the option --with-system-tzdata to use
existing time-zone data, or set the environment variable ZIC to a zic
program to use during the build.])
fi
fi
# Supply a numeric version string for use by 3rd party add-ons
# awk -F is a regex on some platforms, and not on others, so make "." a tab
[PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |